The United States has informed allies that it believes Iran has transferred short-range ballistic missiles to Russia to use in its war in Ukraine, according to two people familiar with the matter. They did not offer any details about how many weapons have been delivered or when the transfers took place, but did confirm the US intelligence findings. The White House declined to confirm the weapons transfers but reiterated its concerns that Iran is deepening its support of Russia. The White House has warned Tehran for months against transferring ballistic missiles to Russia. “Any transfer of Iran…